CN2560202Y

CN2560202Y - Handle-improved secateurs

Info

Publication number: CN2560202Y
Application number: CN 02272641
Authority: CN
Inventors: 吴梓铨
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-08-17
Filing date: 2002-08-17
Publication date: 2003-07-16
Anticipated expiration: 2012-08-17

Abstract

The utility model discloses a pair of scissors with an improved handle, and comprises a first cutting part and a second cutting part which are correspondingly and pivotally connected together, and an upper handle and a lower handle which are correspondingly and respectively connected with the cutting parts. The utility model is characterized in that the lower handle of the pair of scissors comprises a cylindrical handle core, on which a roller with the handle core as the rotation axis is sleeved. When in use, the first web or the thumb of the palm press on the upper handle of the pair of scissors, the other four fingers grabs the lower handle of the pair of scissors, and with the open and the close of the pair of scissors, the roller on the upper handle rolls up and down on the inside of the fingers of users.

Description

A kind of scissors of handle improvement

[technical field]:

The utility model relates to a kind of scissors.

[background technology]:

Existing scissors is the scissors of gardening use particularly, generally has: first cut part that correspondence is articulated and second cut part, the corresponding respectively upper and lower handle that connects above-mentioned cut part.Because of need of work, use above-mentioned scissors often need use bigger power, so the user grasps the universal way of scissors: the tiger of palm or thumb are pressed in the upper handle of scissors, the lower handle of all the other four finger grasping scissors, when scissors is worked, folding along with two cut parts, lower handle is just grasping the finger inboard sliding friction repeatedly of lower handle, after long-term the use, because the frequent friction between lower handle and the finger inboard, easily make the tired even finger that frays of finger, cause user's labour intensity bigger.

In addition; existing scissors is the short handle orchard shears of gardening use particularly; because of need of work, barbed flowers and trees such as for example cut roses back, the user often will together put in scissors together with hand and carry out work in grove or the flowering shrubs; because of scissors itself does not have protective device; outside the finger back was exposed to, the user just needs equipment protective device in addition, and was very inconvenient; otherwise hand is just easily scratched by thorn of flowers and trees or branch, thereby influences work.Therefore be necessary above-mentioned scissors is improved.

[utility model content]:

The utility model purpose is: provide a kind of finger wearing and tearing to the user less, increase the scissors of a kind of handle improvement of hand comfort.

The utility model is achieved in that a kind of scissors of handle improvement, comprise first cut part and second cut part that correspondence is articulated, the corresponding respectively upper and lower handle that connects above-mentioned cut part, the lower handle that it is characterized in that this scissors comprises a columniform handle core, and sheathed one is the cylinder of turning cylinder with the handle core on this handle core.

Further improvement for such scheme; lower handle outwards is equipped with a hand protecting cover that is used for protecting the back of the hand in two ends; and making the medial surface of this hand protecting cover and handle lateral border keep appropriate intervals to pass for finger, when making gripping handle, this hand protecting cover covers the back of the hand.

Effect of the present utility model and advantage are described below:

One, because lower handle is that the cylinder of turning cylinder is formed by a columniform handle core and one with the handle core, in use, the tiger of user's palm or thumb are pressed in the upper handle of scissors, the lower handle of all the other four finger grasping scissors, with the folding of scissors, the cylinder on the lower handle is in the inboard scroll-up/down of user's finger, because the frictional force of rolling friction is less, thereby scissors handle is less to user's finger wearing and tearing, has increased the hand comfort, has alleviated user's labour intensity.

Two, the lower handle outside is provided with hand protecting cover; the finger back of user's grasping lower handle can be covered (size of hand protecting cover also can be designed to cover whole the back of the hand) and scissors is put in flowers and trees when therefrom working together with hand as the user; hand protecting cover can stop branch or the thorn around the back of the hand, has effectively protected user's hand.

[description of drawings]:

Fig. 1: schematic perspective view of the present utility model;

Fig. 2: floor map of the present utility model;

The A-A cutaway view of Fig. 3: Fig. 2;

Fig. 4: structural representation of the present utility model;

Fig. 5: STRUCTURE DECOMPOSITION figure of the present utility model.

[embodiment]:

As shown in the figure, the scissors of the utility model design comprises first cut part 1 and second cut part 2 that correspondence is articulated, the lower handle 4 that connects first cut part 1, and the upper handle 3 that connects second cut part 2, wherein lower handle 4 comprises a columniform handle core 5, and sheathed one is the cylinder 6 of rotating shaft with handle core 5 on this handle core, and the end of handle core 5 is equipped with block 7, block 7 and handle core 5 are fixed as one by screw 8, and cylinder 6 can not come off from handle core 5.In use, the tiger of user's palm or thumb are pressed in the upper handle 3 of scissors, the lower handle 4 of all the other four finger grasping scissors, folding with scissors, cylinder on the lower handle 4 is in the inboard scroll-up/down of user's finger, because the frictional force of rolling friction is less, thereby scissors handle is less to user's finger wearing and tearing, increase the hand comfort, alleviated user's labour intensity.

Bottom at lower handle 4 front ends has groove 9, have groove 10 in block 8 bottoms, other establishes a semilune hand protecting cover 11, the head and the tail two ends of hand protecting cover 11 respectively are provided with

protuberance

12,13, this

protuberance

12,13 can embed respectively in the groove 9 and the groove 10 on the block of lower handle front end, thereby hand protecting cover 11 is installed in the outside of lower handle 4, and make the medial surface of hand protecting cover and handle lateral border keep appropriate intervals to pass for finger, during gripping handle, hand protecting cover covers the back of the hand, makes the back of the hand avoid the damage of branch or brambles.If when not needing to use hand protecting cover 11, because the protuberance the 12, the 13rd at hand protecting cover 11 head and the tail two ends is embedded in the above-mentioned

groove

9,10, so can be easily will descend hand protecting cover 11 to take off from scissors.

Claims

1, a kind of scissors of handle improvement, comprise first cut part and second cut part that correspondence is articulated, and the corresponding respectively upper and lower handle that connects above-mentioned cut part, it is characterized in that: the lower handle of this scissors comprises a columniform handle core, and sheathed one is the cylinder of turning cylinder with the handle core on this handle core.

2, the scissors of a kind of handle improvement according to claim 1; it is characterized in that: the lower handle of scissors outwards is equipped with a hand protecting cover that is used for protecting the back of the hand in two ends; and make the medial surface of this hand protecting cover and handle lateral border keep appropriate intervals to pass for finger; when making gripping handle, this hand protecting cover covers the back of the hand.

3, the scissors of a kind of handle improvement according to claim 2, it is characterized in that: the head and the tail two ends of hand protecting cover respectively are provided with protuberance, and lower handle rear and front end correspondence position is provided with the groove that can supply above-mentioned protuberance to embed respectively.